161438436

素因数分解:

$2^2\times 3^2\times {\mathrm{1601}}^1\times {\mathrm{2801}}^1$

素因数の和:4412

約数の個数: 36

約数和(自身を含む): 408481164

約数和(自身を除く): 247042728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1601, 2801, 3202, 4803, 5602, 6404, 8403, 9606, 11204, 14409, 16806, 19212, 25209, 28818, 33612, 50418, 57636, 100836, 4484401, 8968802, 13453203, 17937604, 26906406, 40359609, 53812812, 80719218, 161438436]

約数ペア:

[(1, 161438436), (2, 80719218), (3, 53812812), (4, 40359609), (6, 26906406), (9, 17937604), (12, 13453203), (18, 8968802), (36, 4484401), (1601, 100836), (2801, 57636), (3202, 50418), (4803, 33612), (5602, 28818), (6404, 25209), (8403, 19212), (9606, 16806), (11204, 14409)]